/* Copyright (c) 2006, Jan Flora <janflora@diku.dk>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *  - Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  - Neither the name of the University of Copenhagen nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
  @author Jan Flora <janflora@diku.dk>
*/

#include "MacPib.h"
module MlmeDisassociateRequestConfirmM
{
	provides
	{
		interface MlmeDisassociateRequestConfirm;
	}
	uses
	{
		interface MemoryManager as BufferMng;
		interface MacAddress;
		interface MacFrame;
	}
}
implementation
{
	
	command result_t MlmeDisassociateRequestConfirm.create( Mlme_DisassociateRequestConfirm *primitive )
	{
		//uint8_t *frame;
		macMhr_t myMhr;
		ieeeAddress_t srcAddr;
		//uint16_t myPanId = call PibDatabase.getPANId();
		uint8_t frameSize = sizeof(frameControl_t) + 1
		                    + mhrSrcAddrModeLength(3, TRUE)
		                    + mhrDstAddrModeLength(3)
		                    + sizeof(macDisassocNotification_t);

		if (FAIL == call BufferMng.claim(sizeof(mlmeDisassociateRequestConfirm_t), (uint8_t**)primitive)) {
			return FAIL;
		}
		if (FAIL == call BufferMng.claim(frameSize, &((*primitive)->msg.request.disassocNotificationFrame))) {
			call BufferMng.release(sizeof(mlmeDisassociateRequestConfirm_t), (uint8_t*)(*primitive));
			return FAIL;
		}
		(*primitive)->msg.request.frameLength = frameSize;
		//frame = (*primitive)->msg.request.disassocNotificationFrame;

		call MacFrame.initializeMhrStruct(&myMhr, (*primitive)->msg.request.disassocNotificationFrame);
		
		myMhr.frameControl->FramePending = FALSE;
		myMhr.frameControl->AckRequest = TRUE;
		myMhr.frameControl->IntraPAN = TRUE;
		// Security disabled by default.
		myMhr.frameControl->SecurityEnabled = FALSE;
		myMhr.frameControl->FrameType = macCommandFrame;

		//mhrFramePending(frame) = FALSE;
		//mhrAckRequest(frame) = TRUE;
		//mhrSecurityEnabled(frame) = FALSE;
		//mhrIntraPAN(frame) = TRUE;
		
		// Handle addressing.
		myMhr.frameControl->DstAddrMode = 3;
		memcpy(myMhr.dstPan, (uint8_t*)&(macPanId), 2);
		call MacAddress.getLocalAddr(&srcAddr, TRUE);
		call MacAddress.setAddrs(&myMhr, &srcAddr, NULL);
		
		//mhrDestAddrMode(frame) = 3;
		//*((uint16_t*)mhrDestPANId(frame)) = macPanId;
		//call MacAddress.setSrcLocal(frame, TRUE);

		//mhrFrameType(frame) = macCommandFrame;
		//msduCommandFrameIdent(frame) = macCommandDisassocNot;
		((macDisassocNotification_t*)myMhr.payload)->commandFrameIdent = macCommandDisassocNot;
		(*primitive)->msg.request.payload = ((macDisassocNotification_t*)myMhr.payload);
		(*primitive)->msg.request.dstAddr = myMhr.dstAddr;
		return SUCCESS;
	}
	
	command result_t MlmeDisassociateRequestConfirm.destroy( Mlme_DisassociateRequestConfirm primitive )
	{
		return call BufferMng.release(sizeof(mlmeDisassociateRequestConfirm_t), (uint8_t*)primitive);
	}
	
	command void MlmeDisassociateRequestConfirm.setDeviceAddress( Mlme_DisassociateRequestConfirm request,
	                                                              uint8_t *deviceAddress )
	{
		macMhr_t myMhr;
//		uint8_t *frame = request->msg.request.disassocNotificationFrame;
//		NTOUH64(deviceAddress, mhrDestAddr(frame));
		
		call MacFrame.initializeMhrStruct(&myMhr, request->msg.request.disassocNotificationFrame);
		NTOUH64(deviceAddress, myMhr.dstAddr);
	}
	
	command void MlmeDisassociateRequestConfirm.setDisassociateReason( Mlme_DisassociateRequestConfirm request,
	                                                                   Ieee_Status disassociateReason )
	{
		//uint8_t *frame = request->msg.request.disassocNotificationFrame;
		//msduDisassocReason(frame) = disassociateReason;
		request->msg.request.payload->reason = disassociateReason;
	}
	
	command void MlmeDisassociateRequestConfirm.setSecurityEnable( Mlme_DisassociateRequestConfirm request )
	{
		//uint8_t *frame = request->msg.request.disassocNotificationFrame;
		//mhrSecurityEnabled(frame) = TRUE;
		((frameControl_t*)(request->msg.request.disassocNotificationFrame))->SecurityEnabled = TRUE;
	}

	command Ieee_Status MlmeDisassociateRequestConfirm.getStatus( Mlme_DisassociateRequestConfirm confirm )
	{
		return confirm->msg.confirm.status;
	}
}
